. . "[18] p."@en . "Bernard Berenson, 1865-1959"@en . . "990002176420304146"^^ . "Envelope 2/74 ; microfilm reel 050, frames 680-707"@en . "newspaper clippings and biographical information from\"Internat. Biograph. Archiv (Munzinger-Archiv\""@en . . . . . .